I. Numbers
Numbers are symbols used to represent quantity or order, usually consisting of 0 to 9, 1 10 Arabic numerals. Numbers can be used to represent different numerical values, such as integers, decimals, fractions, percentages, etc.
Numbers are symbols used to express concepts such as quantity, size and order. In modern society, numbers have become an indispensable part of people's lives and play an important role in computer, science, commerce, finance, medical care, education and other fields. In this paper, we will introduce the meaning of digital representation and its application in different scenarios.
Second, the importance of learning mathematics
1. Mathematics is closely related to our life.
To say that the real effect of learning mathematics is not reflected in exam-oriented education, but in my own thinking about the future. Learning mathematics is a thinking process from simple to complex, and some people think that mathematical knowledge will not be used in the future. If you don't engage in relevant academic work in the future, you don't need much knowledge of mathematics, but careful observation shows that people who learn mathematics well can often be clear-headed, logically coherent and superior in many things.
2. The importance of mathematics is self-evident.
Mathematics is the foundation of all sciences and an important channel to cultivate logical thinking. It can be said that every major progress of our mankind is strongly supported by mathematics. Without math, there would be no cell phones, computers, televisions and even our space shuttle, and there would be no colorful life today. Learning mathematics well will make our minds more rational, agile and flexible.
3. The application of mathematical knowledge in life is everywhere.
From the calculation of rice, oil and salt, to astronomy, geography, quality control, agricultural economy, aerospace, there are shadows of using mathematics. Buying things on the street requires addition and subtraction, and there are many similar problems. These mathematics in life are finally summed up into mathematical knowledge to solve more practical problems in life.